general practice null的意思
general practice null中文翻譯:
一般做法無效
相似詞語短語
general practice───n.普通醫師的醫業,全科醫生的醫業;全科醫師的醫務;一般醫師
general───n.(General)(英)杰納勒爾(人名);adj.一般的,普通的;綜合的;大體的;n.一般;將軍,上將;常規
null island───空島
practice───n.實踐;練習;慣例;vt.練習;實習;實行;vi.練習;實習;實行
assert null───斷言為空
null definition───空定義
null bot───空機器人
null byte───空字節
igneous null───火成巖零
雙語使用場景
general, good practice is not to allow null (that is, no value) columns in a relational database, because when you attempt to read such a column, you get a null value exception.───通常,一種優秀的實踐就是不要在關系數據庫中使用null(即沒有值)列,因為當您試圖讀取這類列時,您將得到一個null值異常。
英語使用場景
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